1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
When a wire of uniform cross-section $$a$$ length $$l$$ and resistance R is bent into a complete circle. resistance between any two of diametrically opposite points will be
A
R/4
B
4R
C
R/8
D
R/2
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
For the network shown in the figure the value of the current $$i$$ is

AIPMT 2005 Physics - Current Electricity Question 56 English
A
$${{9V} \over {35}}$$
B
$${{18V} \over 5}$$
C
$${{5V} \over 9}$$
D
$${{5V} \over {18}}$$
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A 5-ampere fuse wire can withstand a maximum power of 1 watt in the circuit. The resistance of the fuse wire is
A
0.04 ohm
B
0.2 ohm
C
5 ohm
D
0.4 ohm
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Five equal resistances each of resistances R are connected as shown in the figure. A battery of V volts is connected between A and B. The current flowing in AFCEB will be

AIPMT 2004 Physics - Current Electricity Question 52 English
A
$${{3V} \over R}$$
B
$${V \over R}$$
C
$${V \over {2R}}$$
D
$${{2V} \over R}$$
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